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Description
Lenze’s EVS9331-ER is engineered as a servo register controller suitable for demanding automation tasks. This device supports a mains voltage range from 320 to 528 volts AC and is designed to operate within a frequency range of 45 to 65 Hz. It is capable of delivering substantial motor power, rated at 55.0 kW when supplied with either 400V or 480V input.
Output currents are impressive, with the controller providing 110.0 A at an 8 kHz frequency for 400 V and 105.0 A for 480 V. Moreover, at a 16 kHz output, the unit delivers 70.0 A at 400 V and 65.0 A at 480 V. For maximum performance requirements, the EVS9331-ER can accommodate peak output currents of 165.0 A at 8 kHz and 105.0 A at 16 kHz. This drive achieves an output power rating of 76.2 kVA at 400 V and 87.8 kVA at 480 V. The mains current at a 400 V connection reaches 96.4 A, reflecting its robust capacity for energy delivery.
With a motor voltage range extending from 0 to the incoming mains voltage, the device has an indicative power loss of 1470 W when operating at 400 V. Additionally, performance is optimized under varying temperatures, with a power reduction of 2% per degree Celsius from 40°C to 55°C, and a 5% reduction per 1000 meters of altitude beyond 1000 meters amsl.
In terms of practical dimensions, the EVS9331-ER controller measures 440 mm in length, 680 mm in width, and 285 mm in height, while its weight is approximately 59 kg. These specifications make the EVS9331-ER a solid choice for projects demanding efficiency, reliability, and adaptability in motor control.
Technical specifications for EVS9331-ER
| Manufacturer | Lenze |
|---|---|
| Series | Series 9300 |
| Part Number | EVS9331-ER |
| Controller type | Servo Register Controller |
| Mains Voltage | 3 AC 320 ... 528 V ± 0%; 45 ... 65 Hz ± 0% |
| Frequency | 50 Hz / 60 Hz |
| Motor Power (4-pole ASM) | 55.0 kW at 400 V / 480 V |
| Output Current (Ir8) at 8 kHz | 110.0 A at 400 V / 105.0 A at 480 V |
| Output Current (Ir16) at 16 kHz | 70.0 A at 400 V / 65.0 A at 480 V |
| Output Power (Sr) | 76.2 kVA at 400 V / 87.8 kVA at 480 V |
| Max. Output Current (8 kHz) | 165.0 A |
| Max. Output Current (16 kHz) | 105.0 A |
| Mains Current at 400 V | 96.4 A |
| Motor Voltage (UM) | 3 ~ 0 ... Umains |
| Power Loss at 400 V (Pv) | 1470 W |
| Power Reduction [%/K] | 2%/K from 40°C to 55°C; 5%/1000 m from 1000 to 4000 m amsl |
| Dimensions (L x W x H) | 440 x 680 x 285 mm |
| Weight | 59.0 kg |
All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.
If the product is eligible for PLC Direct’s warranty coverage and the customer encounters an issue with the product, we will request the item is shipped to us for diagnosis and examination. Regardless of the cause of product issues, the customer will bear responsibility for the cost of shipping the unit to PLC Direct for evaluation. Where the unit was damaged by human factors, we will offer a repair or replace quote; in cases where damage was caused by human factors, the customer is responsible for the cost of shipping the repaired/replaced unit from PLC Direct to the customer. Where the unit was not damaged by human factors but is covered by PLC Direct’s warranty, we will repair or replace the unit at our cost (or, in rare cases, refund you your purchase); in such cases, PLC Direct will bear the cost of shipping the repaired or replaced product back to the customer. It is up to PLC Direct’s discretion whether to repair, replace, or refund the customer in such cases. Diagnoses can take time to complete based on technician availability and the complexity of diagnosis.
In no event shall PLC Direct be liable for any damages except actual damages up to, but not exceeding, the amount paid to us for the product, including we shall not be liable for any consequential or indirect damages or lost profits whether or not advised of same.
PLC Direct offers free shipping worldwide. Product ship from a various warehouses worldwide based on the customer's and the product's location. The estimated delivery date on the product page is PLC Direct's best estimated assuming a US-based shipping destination.
Regardless of where the product is shipping from, PLC Direct covers all duties for US-based shipping destinations. For non-US-based shipping destinations, customers are responsible for duties as appropriate.
PLC Direct's focus is on balancing price with lead time. Some but not all products can be expedited. If you have questions about delivery ETAs, please contact our team.
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